baber/WOPTO huggingface dataset:
Patent JP-S59122978-A (JP)
Title: Simulated target signal generator of pulse search radar equipment
Inventor: TAKI HISATOSHI
IPC: G09B9/54
Filed: 1982-12-29
Abstract: PURPOSE:To enable the generation and inputting of a simulated target signal even if transmission is performed in a cycle shorter than the sample transmission cycle of a radar because of clutter suppression, by correcting the indicated distance of a distance indicating switch to the distance within the transmission cycle thereof. CONSTITUTION:The indicated value by the distance indicating switch 36 of a simulated target signal generator 34 is corrected by a distance correcting circuit 37 so as to correspond to the short section of the repeated cycle of a transmission trigger and either one of distances due to the switch 36 and a circuit 37 is selected through a change-over circuit 39 corresponding to the cycle of the trigger signal of a radar apparatus 33 and, when coincided with the distance signal from the apparatus 33, a coincidence signal is outputted from a distance coincidence circuit 40. Similar azimuth coincidence output and the indicated number from a high number indicator 41 are also applied to output a trigger output from a simulated signal trigger generator 42 and a high frequency signal having pulse amplitude same to transmission pulse amplitude is outputted as a simulated target signal from a signal converter 43. By this constitution, the simulated target signal is generated and inputted even if transmission is performed at a cycle shorter than base frequency because of clutter suppression.
Patent JP-H04355397-A (JP)
Title: Fuel-rod inserting apparatus
Inventor: EBINE YASUHIRO
IPC: G21C21/00
Filed: 1991-05-31
Abstract: PURPOSE:To secure a fuel-rod inserting apparatus wherein the assembling of a fuel assembly for inserting a fuel rod into a specified spacer cell with an inserting pusher can efficiently cope with not only BWR and PWR but also the fuel of a new converter reactor. CONSTITUTION:An inserting pusher-head part is formed of a rotary driving mechanism 1 and a uniaxial slide mechanism 2. An engaging part 12 for engaging an upper end plug or a jig for pulling a tubular jig made of film is provided in the uniaxial slide mechanism. The position can be precisely determined with the range of one axis of the uniaxial slide mechanism. The pusher-head rotary driving mechanism 1 has the rotating range of 360 deg. utilizing an index mechanism and has the very precise rotary positioning accuracy within this range. The uniaxial slide mechanism 2 is fixed on a rotary table 3. The precise positioning can be achieved by the associated operation of the uniaxial slide mechanism 2 and the pusher-head rotary driving mechanism 1, and the fuel rod can be inserted.
Patent JP-S6472898-A (JP)
Title: Ic card
Inventor: TAMADA KANAME
IPC: G06K19/00
Filed: 1987-09-14
Abstract: PURPOSE: To almost completely seal a case of an IC card to prevent the intrusion of dirt and dust into the case by performing the ultrasonic wave welding to an almost total periphery of an upper case piece and a lower case piece. CONSTITUTION: An ultrasonic wave welding oscillator 15 totally having the shape of a hollow box corresponding to the shape of a case 10 of an IC card, is positioned in reference to a step part 16a of a recessed part formed on a surface side of an upper case piece 1, and in this state, the ultrasonic wave welding face 13b of an inner flange part 11b of an upper case piece 1 and an inner inclined face 14b of a lower case piece 6 are welded throughout the total periphery of the inner flange part 11b by the operation of the oscillator 15. On this occasion, a horizontal lower face 13a of an outer flange part 11a is connected with an upper face 14a of a flange 14 of a lower case 6 to form the double sealing condition.  By almost completely sealing the case as mentioned above, the intrusion of dirt and dust can be prevented, and the liquid such as water, oil or the like is not penetrated inside from a gap of the adhesion part of the case pieces even when the liquid such as the water, oil or the like is brought into contact with the case.
Patent JP-S60117073-A (JP)
Inventor: YOMOGIDA YOSHIHIRO
IPC: F25D17/08
Filed: 1984-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0779866-A (JP)
Title: Beverage extracting device
Inventor: YAMAMOTO KATSUYA
IPC: A47J31/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a beverage extracting device which can smoothly extract a material even by natural downflow. CONSTITUTION:An extractor 6 is composed of a pair of opposite walls 33, 34 which are extended upward from a lower end extraction port 32, being gradually spaced from each other. A paper filter 7 paid off from a roll 7a is laid on the upper surfaces of the opposite walls 33, 34. A pair of seal walls 36 which are vertically movable relative to the extractor 6 are laid between the opposite walls 33, 34 so as to clamp the filter 7 therebetween. A material and hot water are fed onto the filter 7 which is pressed by the seal walls 36 and held on the upper surfaces of the opposite walls 33, 34. Further, rollers 53, 54 for feeding out the paper filter 7 in a condition in which the seal walls 36 are spaced from the extractor 6 are also provided.
Patent JP-S60121436-A (JP)
Title: Mark reading method of microfilm driving device
Inventor: YAMATO YOUICHI
IPC: G03B21/11
Filed: 1983-12-06
Abstract: PURPOSE:To read a mark accurately by changing a set reference value in accordance with the illuminance of a light source and variance of the density of a film base. CONSTITUTION:Before a microfilm 1 is loaded, the light of the light source is received directly by a photo sensor 9, and light source illuminance information passing an A/D converter 20 is inputted to a CPU, and one of switches S1-S3 is turned on in accordance with the level of this information, and an amplification factor is selected to prevent saturation of an operational amplifier 21. A transmitted light from a base part of the film 1 is received by the sensor 9, and the light reception signal is supplied to the CPU through the converter 20, and then, a threshold reference value corresponding to the illuminance of the light source and variance of the density of the film base based on the direct light and the transmitted light is determined by the CPU and is set to a binarizing circuit 22 through a D/A converter 23. A mark read output which corresponds accurately to presence/absence of a blip mark 12 is generated by the circuit 22.
Patent JP-H0982225-A (JP)
Title: X-ray image tube manufacturing method and device
Inventor: KAWABATA TAKASHI
IPC: H01J29/45
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a X-ray image tube with less decreasing brightness and variation in a simple structure by detecting the amount of antimony deposited in an area, where a photoelectric face is formed, from the change of the resistance of a metal thin plate with the evaporation of antimony. SOLUTION: A switch S is closed, followed by the evaporation of antimony from a metal thin plate to cause greater voltage drop between two points P, Q on a metal thin plate, because resistance between two points P, Q on the metal thin plate is increased with the evaporation of antimony. An area where the change of voltage is saturated corresponds to the state that antimony deposited on the metal thin plate is completely evaporated. As a result, at the time when the change of voltage is saturated, the switch S is open to stop the supply of a current. In this way, the amount of antimony deposited in an area where a photoelectric face is formed can be detected from the change of the resistance of the metal thin plate with the evaporation of antimony.  If the changing behavior of the metal thin plate when completely evaporated is detected from the change of voltage, the complete evaporation of antimony is correctly identified.
Patent JP-S59116702-A (JP)
Title: Optical transmission fiber
Inventor: YAMAMOTO TAKASHI
IPC: B29C48/00
Filed: 1982-12-24
Abstract: PURPOSE:To increase the light reflectance of the core-shell interface and to improve the optical transmission performance by using a copolymer consisting of methacrylic ester contg. fluorine and two kinds of vinyl monomers as the material of the shell material layer. CONSTITUTION:An optical transmission plastic fiber is provided with a three- layered structure consisting of a core material layer, a shell material layer and the outermost coating layer, and a copolymer consisting of 69.95-99.95wt% methacrylic ester contg. fluorine, 0-30wt% vinyl monomer copolymerizable with the ester, and 0.05-10wt% vinyl monomer capable of forming a hydrophilic homopolymer is used as the material of the shell material layer. The shell material layer has superior heat resistance and adhesive strength, abnormal phenomena such as bubble formation and whitening are not caused, and the layer shows extremely superior characteristics that the numerical aperture becomes close to the theoretical numerical aperture.
Patent JP-2001054346-A (JP)
Title: Hygienically noxious insect-capturing device
Inventor: YOSHIDA YUTAKA
IPC: A01M1/02
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a hygienically noxious insect-capturing device capable of simply and efficiently capturing such insects by taking advantage of the behavior of the insects such as a fly, etc. SOLUTION: This hygienically noxious insect-capturing device is equipped with a lower box body 1 forming an attracting space 3 loaded with a smelling material 7 for attracting the hygienically noxious insect 2, and an upper box body 2 forming a capturing space 4 for capturing the hygienically noxious insect at the upward direction of the attracting space 3. The attracting space 3 and the capturing space 4 are divided by a partition 5 having an opening 6 capable of passing the insect through at it top part and converging as becoming thinner in upward direction, and a window part 9 capable of letting an outside light into the capturing space 4 is formed at the upper box body 2.
Patent JP-H0574513-A (JP)
Title: Cable connecting tool
Inventor: HORIKIRI KAZUHITO
IPC: H01R11/22
Filed: 1991-09-11
Abstract: PURPOSE:To provide a cable connecting tool which is composed of decreased number of parts and can be adjusted easily for the widely varying distance between boxes. CONSTITUTION:A plug 1A is set in the axial center of one side of an L-shape insulating layer 3 and a plug 1B is set in the axial center of the other side. A joining part 1d in the inside of the end part of the plug 1B is inserted into a long circular hole 1b of the inside of the end part of the plug 1A while having a multi ram band 15 attached to the inside of the end part of the plug 1A between them.
Patent JP-2001057376-A (JP)
Title: Bonding device and manufacturing method of substrate
Inventor: TOMIOKA TAIZO
IPC: H01L21/60
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a bonding device which is capable of surely transmitting ultrasonic vibrations from a bonding tool to a chip to carry out a bonding operation stably and well and reducing a slip between a bonding tool and a chip to an irreducible minimum so as to lessen wear and tear on the bonding tool and elongate it in service life. SOLUTION: This device is equipped with a bonding stage 40 mounted with a ceramic board 5, a bonding tool 34 which sucks up and holds an SAW(surface acoustic wave) chip 1, an ultrasonic horn 33 which applies ultrasonic waves whose amplitude is vertical to the surface of the bonding stage 40 to the bonding tool 34, and a pressing mechanism which presses the bonding tool 34 toward the bonding stage 40.
Patent JP-H04112578-A (JP)
Title: Flat type semiconductor device
Inventor: ENDO KATSUHIRO
IPC: H01L29/74
Filed: 1990-09-01
Abstract: PURPOSE:To prevent the damage of a wafer, and to improve reliability by superposing a semiconductor base body and a contact electrode plate and incorporating a laminate into a fixing member surrounding an outer circumference while one end of the member is fitted to the outer circumferential section of an electrode body and positioned and fastened into a package. CONSTITUTION:The main body 7a of a fixing member 7 is inserted into a package 6 under the state, in which an upper electrode body 4 is removed, first and a fitting hole 7c is fitted and press-fitted and fixed on the outer circumference of a lower electrode body 5 on assembly. A contact electrode plate 3, a semiconductor substrate 1 and a contact electrode plate 2 are superposed and inserted into the main body 7a in the order, a plug body 7b is press-fitted between the main body 7a and the outer circumference of the upper contact electrode plate 3 from an upper section, and the substrate 1 and the contact electrode plates 2, 3 stacked on both sides of the substrate 1 while holding the substrate 1 are held integrally. Lastly, the plug body 7b is covered with an upper flange 6a together with the electrode 4, and flanges 6a and 6d are welded in an airtight manner, thus completing a flat type semiconductor device.
Patent JP-H1171717-A (JP)
Title: Floating body structure
Inventor: SATO TETSUJI
IPC: B63B35/38
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To stably maintain the shape of a floating body structure. SOLUTION: A floating structure comprises floating bodies 10; cable bodies 12; and a tension regulation device 16. The floating bodies 10 are formed a square hollow box-form state the periphery of which is closed and arranged adjacently to each other across a flow of water between bulkheads 20. The cable body 12 has one end side fixed in the proper position of the bulkhead 20, and the other end side is wound around a winding drum 160a of a winder 16a. Drive of a drive motor 161a of the device 16a is controlled by a controller 16b. A tension detecting signal from a tension sensor 16c arranged on each cable body 12 is inputted to the controller 16b. The controller 16b receiving the signal rotates forward and reverses a drive motor 161a so that the tension of each cable body 12 is always adjusted to a constant value.
Patent JP-S6388620-A (JP)
Title: Constant current circuit
Inventor: YASUKAWA SHINJI
IPC: G05F3/24
Filed: 1986-10-01
Abstract: PURPOSE:To obtain a stable constant current at a simple manufacturing process by forming a constant voltage from the difference between the synthesized threshold voltage formed by two MOSFETs combined and serially connected through a current mirror circuit and the threshold voltage of the MOSFET composed of one MOSFET. CONSTITUTION:A constant voltage is formed from the difference between the synthesized threshold voltage formed by two MOSFETN 1 and N2 combined through a current mirror circuit and serially connected and the threshold voltage of the MOSFET composed of one MOSFETN 3. Further, these element size ratios are set to a prescribed ratio, the constant voltage is applied to a resistance element composed of an external circuit element, and the constant voltage is obtained. Namely, by forming the constant voltage in accordance with the threshold voltage of the MOSFET with a circuit means and selecting the element size ratio to a prescribed ratio, a stable constant current can be obtained without increasing the manufacturing process.
Patent JP-S59116776-A (JP)
Title: Fur brush cleaning device
Inventor: KOYAMA HAJIME
IPC: G03G21/00
Filed: 1982-12-24
Abstract: PURPOSE:To provide a good cleaning characteristics and to maintain normally a fur brush for a long period of time by bringing a member having a combing function of low electric resistance into contact with said brush. CONSTITUTION:A fricker brush 3 for destaticizing formed by flocking acrylic carbon fibers having 150 denier/24 filaments size and 5-10mm. hair height at a density of about 3,500 pieces/cm<2> is in contact with a fur brush 2. The brush 2 wipes away the toner sticking on the surface of a photosensitive drum 1 by contacting slidingly with said surface. The electrostatic charge in the brush 2 generated by the frictional contact is immediately removed by the conductive fricker brush 3 in contact with the brush 2 so that the electrostatical sticking of the toner in the brush 2 is prevented. The brush 2 receives a mechanical combing effect by contact with the brush 3 and is thus removed of permanent set, etc.
Patent JP-H04110313-A (JP)
Title: Fluoropolymer, preparation thereof, and ultrathin polymer film prepared therefrom
Inventor: TAMURA MASANORI
IPC: C08F8/24
Filed: 1990-08-31
Abstract: PURPOSE:To prepare a fluoropolymer which can be formed into an ultrathin film useful for surface modification by reacting a specific polyallylamine with a specific alkyl perfluorocarboxylate and then with a dicarboxylic acid anhydride. CONSTITUTION:A polyallylamine of formula I (wherein m is 10-1500, and 0<n<=0.4m) is reacted with an alkyl perfluorocarboxylate of formula II (wherein Rf is 6-15C perfluoroalkyl; and R is 1-6C alkyl) and then with a dicarboxylic acid anhydride of formula III (wherein k is 2 or 3) to give a fluoropolymer of formula IV (wherein Rf, k, m, and n are each as described above). The polymer is soluble, can be formed into an ultrathin film by Langmuir-Blodgett technique, and can be used as an ultrathin film-forming surface-modifying material formerly unavailable.
Patent JP-H10275420-A (JP)
Title: Dvd disk and device and method to reproduce dvd disk
Inventor: KYO ZAIKUN
IPC: H04N9/806
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the quality of reproduced audio signals by combining the fundamental audio data of DVD video signals and extended audio data and conducting a bit extension, a band extension and a channel extension. SOLUTION: An extension audio stream header consists of the information, which indicates the number of channels and the channel header corresponding to the number N of the channels. N channel headers include the channel number of the corresponding channels, coding modes, utilization and quantized bit and sampling frequency information. The same method of DVD video is used to record total streams on a disk. If a video stream stores extension audio data, actual extension audio data are stored in a video pack. If a subpicture stream stores the extension audio, actual audio data are stored in the subpicture.
Patent JP-S6475894-A (JP)
Title: Method of cleaning heat exchanger
Inventor: TETSUI SHINICHI
IPC: F28G9/00
Filed: 1987-09-16
Abstract: PURPOSE:To provide a novel method of cleaning scales which are generated in the heat exchanger of an acidic gas remover in a gasification process, and which are difficult to be cleaned by cleaning the heat exchanger in two stages of cleaning by an alkali solution of high concentration heated to a temperature higher than a specific temperature and pickling, and using in a combination a nitrogen gas bubbling operation. CONSTITUTION:First, an alkali solution having a high alkali concentration of 10-20% (not about 1% which has been conventionally carried out) and by heating the solution to 70 deg.C or higher, whereby sulfur increases its solutility and almost elutes. By conducting picking continuous to cleaning inorganic matters such as iron sulfide, iron oxide and the like dissolve. However, unburnt carbons and organic matters do not dissolve but remain in the form of porous matters. By using in combination a nitrogen gas bubbling operation so as to exfoliate and collapse the residue, scale cleaning-off are substantially completely carried out. If any one of these three operations is not carried out, cleaning-off of scales are extremely incomplete, and therefore the object of cleaning is not attained.
Patent JP-H0396713-A (JP)
Title: Dynamic pressure bearing structure
Inventor: YASHIRO HIROKAZU
IPC: F16C17/10
Filed: 1989-09-07
Abstract: PURPOSE:To increase the rotating speed of a rotor and to prevent ringing at the time of stopping rotation by providing a case having the space in the interior and an opening and a seal for blocking the opening of the case to seal the space of the case. CONSTITUTION:A thrust bearing body 6 is installed on the bottom wall 4a of a supporting recess portion 4, and a radial bearing body 7 is installed on the inner wall of the recess portion 4. A case 1 has a space 2 for accomodating and supporting both bearing bodies 6, 7 in the interior and an opening 5a. A seal 20 blocks the opening 5a of the case 1 to seal the space 2 of the case 1. With the rotation of a rotor 9 of a rotation body R, an air bearing is formed through the respective air suction grooves 12, 13. Thus, the rotating speed of the rotor can be increased, and ringing at the time of stopping rotation can be prevented.
Patent JP-H1175154-A (JP)
Title: Image recording device and its method
Inventor: TSUJII SATOSHI
IPC: H04N19/196
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To encode a moving image efficiently. SOLUTION: A moving image photographed by an image pickup device 1 is given to an A/D converter 2, where the image is converted into digital moving image data and they are fed to a camera compression controller 6 and a compressor 3. The moving image data fed to the compressor 3 are compressed and information such as a motion vector and a residue as a result of motion compensation is fed to the camera compression controller 6. The resolution and the number of pixel of the input image are set, based on the information such as a motion vector and a residue as a result of motion compensation, by the camera compression controller 6. The moving image data received next by the compressor 3 are converted data with the set resolution and pixel number and then compressed and recorded on a recording medium 5 by a writer 4.
Patent JP-2000068250-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/8242
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device which can make etching without giving a local damage to a base film, when patterning is made by using multilayer resist as a mask on a semiconductor substrate having a surface step and machining for a gate electrode, a fine wiring and so on are made. SOLUTION: This method consists of a step of laminating conductive layers 104 and 105, an etching stopper layer 106 and two layers at least of photo resists 107 and 108 on a semiconductor substrate 101, a step for predetermined patterning on a most upper resist 108, a step for etching eliminating of the lower resist 107 by using the most upper resist as a mask, and a step for etching eliminating of the etching stopper layer 106 and the conductive layers by using the lowermost layer as a mask.
Patent JP-H0954886-A (JP)
Title: Method for acoustic alarming in fire alarm equipment and device therefor
Inventor: TAKAHASHI KAORU
IPC: G08B23/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To surely enable an acoustic alarm and to reduce the power consumption in an acoustic unit by intermittently operating plural acoustic units and operating the plural acoustic units by shifting the operation timing of the one acoustic unit and the other acoustic unit with each other. SOLUTION: A fire receiver and speakers SP11, SP12, SP21 and SP22 are connected by each different connection line and each speaker is controlled by the fire receiver via the different connection line for every speaker. The plural acoustic units SP11, SP12, SP21 and SP22 are intermittently operated and the acoustic units are operated by shifting the operation timing of the one acoustic unit and the other acoustic unit with each other. Therefore, because the time to stop the operation exists when the one acoustic unit is noticed, the power consumption in the whole of the acoustic unit can be reduced, and even one acoustic unit has a time when not generating a sound alarm but the sound alarm can be surely performed as the whole.